baber/WOPTO huggingface dataset:
Patent JP-H1188152-A (JP)
Title: Digital pll circuit
Inventor: KUGIMIYA JUNICHI
IPC: H03L7/06
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To weaken the connection of a reference input signal with the output of VCO and to suppress the jitter component of comparatively quick change by permitting a phase deviation for the portion of one cycle against the output of a voltage control oscillator(VCO). SOLUTION: A period with the rise of the reference input signal (the one where the phases coincides and a comparison result by a comparator 4 is a same value) is measured by a reference input signal cycle or the output signal cycle of VCO 1 in a phase detecting window for the portion of one cycle of the output signal in VCO 1. The absolute value of controlled variable for controlling VCO 1 is stored in a referring table or obtained by calculation. The controlled variable is accumulated with preceding controlled variable by an accumulator constituted by having a full addition arithmetic equipment 10 with a clip function and its result is inputted to VCO 1 as the control voltage of VCO 1. A digital/analog converter(DAC) 2 is used as a means for executing conversion into the control voltage of VCO 1.
Patent JP-H1177790-A (JP)
Title: Doubling method and apparatus therefor
Inventor: HOSONO MOTOAKI
IPC: B29K21/00
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To certainly integrally mold a plurality of members different in material quality in a doubling method and an apparatus therefor. SOLUTION: The end part 36 of a first rubber member 22 extruded from an extruder 12 to be molded is held between first and second molding rolls 16, 18. As a result, a gap is formed by the positioned end part 36 and the first and second molding rolls 16, 18 and filled with the second rubber member 26 extruded from a second extruder 14 to be molded. By this constitution, the second rubber member 26 is doubled on the end part 36 of the first rubber member 22 without generating difference in level.
Patent JP-S6487053-A (JP)
Title: Die casting method
Inventor: IKEKITA TAKASHI
IPC: B22D17/22
Filed: 1987-09-29
Abstract: PURPOSE:To improve the accuracy of cast holes by setting the plunger moving speed of an injection cylinder first at a low speed, then changing the speed to a high speed and removing hole casting pins at a prescribed period at the time of packing a molten metal into a cavity. CONSTITUTION:The plunger moving speed of the injection cylinder is set at about 0.2m/sec until the plunger arrives at the intermediate speed change point P of the advancing and retreating stroke thereof and thereafter, the speed is set at the high speed of about 1m/sec from the point t2 and the packing of the molten metal is completed at the time of packing the molten metal into the cavity 10. The hole casting pins 9 are thereafter removed before the temp. does not lower too much where the molten metal solidifies overall upon lapse of the time T1 (about 10sec) from the point t2 when the plunger arrives at the plunger speed change point P. The durability of the hole casting pins and the shape accuracy of the cast holes are thereby improved.
Patent JP-S6398118-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KOIZUMI HARUO
IPC: H01L21/66
Filed: 1986-10-15
Abstract: PURPOSE:To enable reducing the analysis time of the defect of a semiconductor integrated circuit by forming a mark which can be used for the retrieval of the layout pattern of a signal which is to be observed by such as an electron beam tester. CONSTITUTION:A potential difference is given to upper layer metals 4 and 5 by an alternating current power source 8 via a wiring 9. In such a state, if the electron beam 14 of a scanning type electron microscope is irradiated, the emission of a secondary electron according to the potential difference is observed so a mark can be observed even by an electron beam tester as a good contrast image. The mark which can be observed even by such an electron beam tester is provided one each in approx. one region which can be observed in one field of view of the electron beam tester. This makes at least one mark pattern exist in a region which is observed by the electron beam tester so to find the pattern of a signal which is to be observed is made easy in reference to the mark pattern.
Patent JP-H03104106-A (JP)
Title: Electrode structure of chip component
Inventor: TANABE YOSHIO
IPC: H05K3/34
Filed: 1989-09-18
Abstract: PURPOSE:To detect any defective soldered part without fail in automatic visual inspection process by a method wherein a bump protruding from a part of an electrode part of a chip and capable of being covered with a conductive solder is formed while a plane reflecting inspection light is provided on the protruded electrode. CONSTITUTION:When a soldered part of a chip component 1 after soldering process is irradiated directly downward with an incident inspection light i, if there is any defective soldered part at all, specific level of the inspection light i is reflected directly on the plane 6 of a bump 2 exposed to a solder 5. On the other hand, if the soldered component is acceptable, most of the specific level of the inspection light (i) is to be reflected in the directions other than the direction directly upward. Accordingly, any defective soldered part can be discovered without fail by receiving the reflected light (r) in the directly upward direction to detect the light receiving level exceeding specific value.
Patent JP-S61120959-A (JP)
Title: Hard water detector
Inventor: ABE HITOSHI
IPC: C02F1/42
Filed: 1984-11-17
Abstract: PURPOSE:To simplify the construction, by providing a hard water ion electrode, a comparison electrode and a comparator. CONSTITUTION:A pair of electrodes comprising a hard water ion electrode 3 and a comparison electrode 4 are provided in a water piping on the outlet side 2 of a control valve 6. Then, a reference voltage B is set on the comparator 5 to detect the leakage of hard water to be memorized. A voltage signal A is detected between both the electrodes 3 and 4 at the passage of water through a hard water softener 1 and when the voltage signal A is above the reference voltage B, a hard water leakage signal is outputted. In this manner, the construction can be simplified.
Patent JP-S60135397-A (JP)
Title: Method of rescuing man falling into water from small boat
Inventor: MANNAKA MASAYOSHI
IPC: B63H21/22
Filed: 1983-12-23
Abstract: PURPOSE:To make automatic rescue work by activating a receiver mounted on a boat to interrupt the engine thereof when a man, on the boat, having a small- size oscillator falls into the water. CONSTITUTION:If an oscillator 2 is put in pits 3 made on the upper face of a receiver 1, both the power supply of the receiver 1 and radio wave oscillated from an oscillator 2 are cut off and the oscillator 2 is charged. When the oscillator 2 is taken out from the pit 3, the receiver 1 is supplied with power and the oscillator 2 begins oscillation. If the oscillation is stopped. the receiver 1 senses the stop, cuts off the power supply of an engine, and actuates each lifesaving appliance 45 to have it thrown into the sea.
Patent JP-H0580757-A (JP)
Title: Musical sound controller
Inventor: MASUBUCHI TAKAMICHI
IPC: G10H1/00
Filed: 1991-09-24
Abstract: PURPOSE:To prevent a wrong sound from being generated by the operation of a hand on an electronic musical instrument which detects a key being turned ON by the bending of fingers of performance gloves put on the hands of a player and controls the generation of a musical sound. CONSTITUTION:A bending sensor 10 is provided at the wrist part of the right- hand performance glove 2 which detects a key for sound generation being turned ON. The signal from this bending sensor 10 is converted by an A/D converter 3 into digital data, which are processed by a control part 4. The bending sensor 10 fitted to the wrist of the performance glove 2 detects the shaking state of the right wrist. When the wrist is in the saking state, sound generation candidates of the finger of the right hand in the key-ON state are limited more than those in a non-shaking state.
Patent JP-2000072847-A (JP)
Title: Liquid epoxy resin composition and resin sealing type semiconductor device
Inventor: YOKOTA AKIRA
IPC: C08G59/24
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid epoxy rein composition not causing deposition of crystal and useful for sealing of electronic parts and having high heat resis tance. SOLUTION: This liquid epoxy resin composition comprises (A) an epoxy resin containing >=10 mol.% cis isomer and preferably having stilbene skeleton of the formula [R1 to R8 are each H, a halogen or the like], (B) an epoxy resin curing agent (e.g. tetrahydrophthalic acid anhydride) and preferably further (C) an inorganic filler (e.g. silica) as essential components. 2,6-Xylenol and 3- methyl-6-t-butylphenol are preferable as the component A. It is preferable that the composition is liquid. The compounding ratio of the component A to the component B is preferably 0.7-1.2 equivalent based on the epoxy group. A curing accelerator (e.g. triphenyl phosphine), a flame retardant material (e.g. brominated epoxy resin), a silane coupling agent or the like, can be compounded in the composition.
Patent JP-S60135313-A (JP)
Title: Amphibious working vehicle
Inventor: HIGASHIYAMA YOSHIO
IPC: B62D55/00
Filed: 1983-12-26
Abstract: PURPOSE:To perform easy and reliable civil engineerign works at a very soft ground and in water, by a method wherein right and left wheel devices are coupled to a car body, and an elevation control mechanism, which elevates the wheel device, is installed. CONSTITUTION:Wheel devices 5, which are self-running and of watertight structure, and disposed on both side of a car body 1. A civil engineering machine frame 11 is mounted to a truck frame 6 of the device 5 by means of a trunnion 13, and a civil engineering machine B is mounted to the frame 11 by means of a sliding frame 19, a civil engineering plate 20, a retainer member 21, and a civil engineering mechanism B. First and second links 25 and 28 coupled together by means of a pin 31 are mounted to the frame 6 and the car body 1, a rod 34 of an elevating cylinder 33 is coupled to an intermediate bracket 24 of the second link 28 by means of a pin member 35 to form an elevation control mechanism A. At a very soft ground on land, the bottom of the car body 1 as well as the devices 5 is earthed to perform works, and when it is used in water, the devices 5 are lowered and brought into contact with the bottom of the sea to start works.
Patent JP-2000072493-A (JP)
Title: Vacuum window material and its vacuum holding method
Inventor: HAMADA JITSUO
IPC: E06B3/66
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum window material having a lesser possibility of allowing air to flow into a hermetic space and a vacuum holding method for hermetically closing the hermetic space of this vacuum window material so as to prohibit the inflow of the air into the hermetic space in order to maintain the vacuum state of the hermetic space. SOLUTION: This vacuum window material 1 consists of two sheets of sheet glass 10 and 12, spacers 20 which form foundation spaces, a transparent silicon resin 30 which is injected into the injection spaces on the outer side of these spacers 20 and hermeticly closes the hermetic space inside the spacers 20 and discharging parts 50 which form communication holes for communicating the hermetic space and the outside. The communication holes α are packed with the cured UV curing resin while the vacuum state of the hermetic space of such vacuum window material 1 is kept maintained; namely, the hermetic space of the vacuum sate is plugged by the UV curing resin and, therefore, unless the UV curing resin is forcibly removed from the communication holes thereafter, there is no possibility that the communication holes arriving at the aperture of the hermetic space are opened.
Patent JP-S6396966-A (JP)
Title: Manufacture of thin film static induction type field-effect transistor
Inventor: NISHIURA SHINJI
IPC: H01L29/04
Filed: 1986-10-14
Abstract: PURPOSE:To suppress a short-circuit between a grid electrode and a source electrode by forming the grind electrode by etching with a resist pattern from a metal film for the grid electrode by depositing. CONSTITUTION:A metal electrode film 2, an n-type alpha-Si film 31 and a nondoped alpha-Si film 41 are laminated on an insulating film 1, and a platinum film 50 for the grid electrode is formed by depositing thereon. Then, when it is etched with a pattern of a resist 7, a grid electrode 5 is formed. When a nondoped alpha-Si film 42, an n-type alpha-Si film 32, and a metal film which becomes a grid electrode 6 are laminated thereon, it can suppress the short-circuit of the grid electrode and a source electrode generated by a lift-off method by the patterning to form a thin film static induction FET in a high yield.
Patent JP-S6397197-A (JP)
Inventor: NISHI YOICHI
IPC: D05B37/04
Filed: 1986-10-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0939841-A (JP)
Title: Floor structure for luggage compartment of vehicle
Inventor: YAMAMOTO TETSUYA
IPC: B62D25/20
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To provide the floor structure of a luggage compartment of vehicle, which can cope with various kinds of vehicle by cutting the common floor panel without lowering floor' rigidity and which can be perfectly and easily connected to a rear end member and which can improve the workability and which can reduce the cost. SOLUTION: Relatively wide beads 3, 4, 5 are continuously formed from near the front end of a luggage floor panel 1 toward the rear end 15 thereof, and multiple beads 6-14 are provided in the floor panel 1 so as to be projected and recessed except for a part near the cut line 2 and a part near the rear end 15. A flange part of a bar rear end member 16 and a closing rear end member 21, which is connected to the rear end side of the luggage floor panel 1, is formed with the irregular surfaces 20, 25 corresponding to the irregular shape of the wide beads 3, 4, 5. With this structure, these three of the floor panel 1 and the irregular surfaces 20, 25 are accurately adhered to each other, and the rigidity thereof is maintained by the continuous wide beads 3, 4, 5 regardless of the position of the cut line 2.
Patent JP-H07148659-A (JP)
Title: Manufacture of barrel tank for barrel working machine
Inventor: KOBAYASHI HISAMINE
IPC: B24B31/073
Filed: 1994-10-07
Abstract: PURPOSE:To facilitate the formation of a lining layer and enable rigid bonding by spraying polyurethane resin to the inner surface of an iron tank to form a polyurethan resin lining layer. CONSTITUTION:Cold setting polyurethane resin is sprayed onto the inner surface of an iron tank 2, forming the outer layer of a barrel tank 1, by a nozzle gun so as to provide a polyurethane resin lining layer 3. This lining layer 3 is naturally hardened to manufacture the desired barrel tank 1. The thickness of the lining layer 3 can be set freely by the spraying time quantity, but 10-15mm is appropriate in the case of the barrel tank 1. The hardness of the hardened lining layer 3 ideal for barrel polishing is 80 deg.-90 deg. (JIS-A specification). Or a 475 thermosetting polyurethane resin containing an inorganic polishing material is sprayed onto the inner surface of the iron tank 2 to form the lining layer 3.
Patent JP-H0990817-A (JP)
Title: Method for controlling image
Inventor: UWAKAWA KIYOKO
IPC: G03G15/06
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To set a process condition adaptive always to an actual image forming state without decreasing the average value of detected concentration even when one part of a reference patch is omitted caused by a scraping phenomenon. SOLUTION: The average value As of a front end part is calculated for the toner concentration equivalent to reading 5 times from the first time (s18). Then, the toner concentration Ai related to a reading action on and after 6th time is compared with a value obtained by adding a correction value dA to the average value As of the front end part (s20). When the toner concentration Ai detected this time is over the value obtained by adding the correction value dA to the average value As of the front end part, it is judged that the scraping phenomenon of carrier is generated within a detection range on and after it. Besides, the average of the toner concentration Ai until the last time except the toner concentration Ai detected this time is obtained and regarded as the average toner concentration A of the reference path P (s23-s25).  Then, the process condition is controlled based on only the toner concentration of the range where the scraping phenomenon is not generated.
Patent JP-H03106539-A (JP)
Title: Mold for continuous casting equipment
Inventor: ABE KAZUO
IPC: B22D11/04
Filed: 1989-09-20
Abstract: PURPOSE:To effectively cope with change of continuous casting of different kinds of steels or casting velocity by making the mold copper plate at inserting side of a rectangular mold adjustable toward opening direction at the lower end thereof together with a backup frame. CONSTITUTION:A U-shaped notching groove 15 is formed at back face of a long side frame 3 and back faces of upper frame 3V and lower frame 3L are connected with a hydraulic cylinder 16, and at the time of working the hydraulic cylinder 16, the lower frame 3L is swung with the notching groove 15 as center so as to change the taper. Thermocouple 17 is embedded so that the junction point is positioned in a long side copper plate 1, and the signal is processed with a controller 19 to change stroke of the hydraulic cylinder 16. As tapered rate of the long side wall in the mold in accordance with shrinkage of a cast slab can be changed according to the casting condition, this equipment can effectively cope with change of conditions and the high velocity casting is possible.
Patent JP-S6398566-A (JP)
Title: Contact probe
Inventor: TAJIRI MAKOTO
IPC: G01R1/067
Filed: 1986-10-15
Abstract: PURPOSE:To enhance not only the reliability of inspection but also life of a probe excluding dirt and making contact certian, by allowing the head part of a plunger moving up and down by virtue of the spring in a housing to make not only up-and-down movement but also rotary motion. CONSTITUTION:A projection 5 is provided to a housing 2 so that a plunger 1 can take rotary motion while moves up and down and engages with the spiral groove 4 formed on the plunger 1. When the plunger 1 having the spiral groove 4 moves up and down, the projection 5 provided to the housing 2 is engaged with the spiral groove 4 to move up and down to subject the head part of the plunger 1 to rotary motion with the up-and-down movement of said projection 5. by this rotary motion, the contaiminant of the leading end of the plunger is removed and the contact part can be always held at a new and clean state by self-polishing action due to rotary motion and conduction can be made certain.
Patent JP-H07100681-A (JP)
Title: Method for cutting metallic material such as aluminum with laser beam, and nozzle for the same
Inventor: NAKAZAWA YASUSHI
IPC: B23K26/142
Filed: 1993-09-30
Abstract: PURPOSE:To increase a limit cutting speed by spouting assist gas with a gradient in an oblique rear direction to the cutting schedule path of a metallic material. CONSTITUTION:Laser nozzles 1 and 2 are arranged along the cutting schedule path of an aluminum plate W. The cutting schedule path of the aluminum plate W, is before and behind irradiated with the laser beams 1a and 2a from respective nozzles 1 and 2 while simultaneously moving the nozzles in the same direction along the cutting schedule path. Assist gas 1b is allowed to spout out in a nonparallel direction to the irradiation direction of the laser beam 1a of the preceding laser nozzle 1. The assist gas 1b is allowed to spout out by making it incline in an oblique rear direction to the cutting schedule path of the metallic material W while vertically irradiating the aluminum plate W (metallic material) with the laser beam 1a from this nozzle 1. Consequently, the depth of a blind groove 3 formed by the irradiation of the preceding laser beam 1a, can be made to deep.
Patent JP-H0692112-A (JP)
Title: Pneumatic tire
Inventor: HANADA RYOJI
IPC: B60C11/00
Filed: 1992-09-14
Abstract: PURPOSE:To achieve weight reduction without worsening crack resistance and fatigue resistance by constituting a side wall part of two inner/outer rubber layers, and forming the inner layer in foaming rubber having a closed cell and the outer layer in nonfoaming rubber. CONSTITUTION:A side wall part 2 connected from a shoulder part to a bead part 5 of a tread 1 comprises two layers of an inner layer 2i in a side of a carcass layer 3 and an outer layer 2o in the outside, and the outer layer 2o is constituted of nonfoaming rubber so as to resist against bending distortion, to ensure crack resistance and fatigue resistance or the like in the side wall part 2. The inner layer 2i is constituted of a foaming rubber layer to contribute to lightening weight. Thus while most efficiently ensuring a required characteristic of the crack resistance, fatigue resistance, etc., essential of the side wall part, weight can be reduced.
Patent JP-2001067863-A (JP)
Title: Semiconductor storage
Inventor: ARIMOTO KAZUTAMI
IPC: G11C5/06
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To increase an internal data transfer rate in a semiconductor storage. SOLUTION: Two memory sub arrays MAB0 and MAB1 are provided adjacent to a write/read circuit, a pair of internal data lines IOP are connected to the write/read circuit via a pair of passage wirings FLP at the upper layer of the closer memory sub array for the farther memory sub array. The closer memory sub array connects the pair of internal data into to the write/read circuit. When the word line is simultaneously selected in the two memory sub arrays, the number of internal data transfer bits can be increased by simultaneously selecting a row.
Patent JP-2000077859-A (JP)
Title: Grounding structure for housing component
Inventor: WATANABE YOSHIKAZU
IPC: H05K5/02
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a ground fixing excellent in contactness to a housing without the use of jig or tool. SOLUTION: A resin fixing structure 2 has a fixing shape 5 and a semicircle shape on its bottom. 0n a bottom of a grounding metal component 3, a shape 6 formed in semicircle is formed to secure a contact with a housing metal component 1, and on a tip of it, a shape 7 formed in semicircle is formed to secure a smooth contact with other housing metal component 4.
Patent JP-S62102772-A (JP)
Inventor: ITO TADASHI
IPC: A61N5/02
Filed: 1985-10-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6485820-A (JP)
Title: Lubricating device for differential motion control device in transmission for four-wheel drive vehicle
Inventor: IWATSUKI TATSUYA
IPC: B60K17/346
Filed: 1987-09-29
Abstract: PURPOSE:To stabilize the running of an F-F type 4WD vehicle having a lubricating device for a differential motion control device in a transmission, by feeding a predetermined amount of lubrication oil into an input gear mount casing, and by discharging the oil through an orifice formed in the peripheral surface of the gear mount casing so that a wet type friction pad clutch falls in an oil bath lubricated condition. CONSTITUTION:Lubricating oil flows from a feed hole 39 through a gap (b) between a sleeve part 2b of an input gear mount casing 2 and a sleeve part 3c1 of a differential casing 3c in a front differential gear casing 3, and then flows quantitatively into the input gear mount casing 2. Further, the oil is discharged into a support casing 9 through an orifice 42 formed in the peripheral surface of the casing 2 due to rotation of the casing 2. During this period, the inside of the gear mount casing 2 serves as an oil sump so that a wet type friction pad clutch 26 is lubricated in an oil bath lubricated condition. Thus, differential motion control due to slipping is stably performed, thereby it is possible to stabilize the running of the vehicle.